Wasmtime GitHub notifications bot (Jun 20 2023 at 02:52): Wasmtime GitHub notifications bot (Jun 20 2023 at 02:52):alexcrichton commented on issue #6606:
This ended up being a bit more complicated than I originally thought. Turns out that Cranelift previously didn't correctly implement the Windows fastcall calling convention with respect to vector arguments since they're all supposed to be indirect rather than immediate in registers (unlike System-V). That motivated me to remove the usage of
lower_pshufband the usage of a libcall, ending up in an SSE2 lowering fori8x16.popcntthat's not the end of the world. I couldn't find a way to avoid the libcall forshuffleorswizzle, though, so I doubled down on fixing it. I've attempted to add the ABI bits here to get that working, but more eyes are of course always appreciated.
Wasmtime GitHub notifications bot (Jun 20 2023 at 05:44):github-actions[bot] commented on issue #6606:
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Last updated: Oct 23 2024 at 20:03 UTC